Home » Posts tagged 'Free Electron Laser (FEL)'

More results...

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
Filter by Categories
> Case Reports
> Conference Information
> Full Papers
> Mini Reviews
> Short Communications
> Upcoming Events
> Volume 1
> Volume 10
> Volume 2
> Volume 3
> Volume 4
> Volume 5
> Volume 6
> Volume 7
> Volume 8
> Volume 9
> Wisdom Notes
Announcements
Events
JAS4QOL Issue Main Page
Journal Articles
Payment
Volumes

Tag Archives: Free Electron Laser (FEL)

Development of a Free-Electron Laser in the Terahertz Region


ISOYAMA; G. Development of a Free-Electron Laser in the Terahertz Region JAS4QoL 2020, 6(1) 2 online at: https://as4qol.org/2JCCK

Categories: > Mini Reviews, > Volume 6, Journal Articles, Volumes
Tags: , , , , , ,


Development of a Free-Electron Laser in the Terahertz Region

Isoyama; Goro

Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan (isoyama@sanken.osaka-u.ac.jp

We have been developing a free-electron laser (FEL) in the far-infrared or terahertz (THz) region for higher intensity and stability, using the L-band (1.3 GHz) electron linear accelerator (linac) at the Institute of Scientific and Industrial Research (ISIR), Osaka University. The FEL was progressively upgraded, and the maximum energy of micropulses, which form an FEL macropluse of a duration of some microseconds, reached 260 μJ at a wavelength around 65 μm or a frequency around 4.6 THz, which is an order of magnitude higher than micropulse energies obtained in other FELs in this wavelength or frequency range. Experiments have begun using high-intensity narrow-band terahertz radiation from the FEL. This paper summarized the progress of the FEL and its application experiments.

Keywords: Free Electron Laser (FEL), Electron, Linear Accelerator (Linac), Terahertz (THz), Far-Infrared

View | Download

Volumes (in journal order)

Categories

Categorized Tag Cloud

Homogeneity of High Cultures and Subcultures HIRAYAMA; Etsuko emergency departments circadian rhythm SATO; Erina NISHITANI; Hironori WAJIMA; Rikako KIMURA; Tooru self-confidence Wisdom Note physical symptoms IKEGAMI; Sako teaching/learning of science English Writing Performance Vocabulary Full Paper HIEJIMA; Yoshimitsu grammar instruction MATSUDA; Hisashi proficiency level Souichi NAKASHIMA Kampo WAKATSUKI; Toru Student-Lecturer microphone use Water Stress Tryptanthrin HATA; Hiroki complementary product complexity Cognitive Linguistics NISHIOKA; Yuichiro English Salon English for Study Abroad TAKAO; Ikuko Pharmaceutical Science English relevance and assessment senstitivity of tests CHIZU; Imai MATSUMOTO; Kenya NAKASHIMA; Souichi promoting and impairing factors Leukotriene D4 (LTD4) Antagonists Pronunciation Immunodefense System Fengming XU Facial Illustration-Based Self-Rating Kyoto ISHIKAWA; Hiroyasu Kaoru SUGAWARA Kanji; HATTA OGASAWARA; Hiroyuki Proceedings IMAE; Hidefumi Arachidonic Acid Cascade the trial HIOKI; Chizuko Japanese EFL learners Japanese Cultural Uniqueness Nerve Growth Factor Task Types Masayuki YOSHIKAWA and task type KOHNO; Kyoko Nutritinal function KUWABARA; Masato Elderly Collaborative Writing FUJITA; Hiroyuki NAKAMURA;Seikou questionnaire survey fluency coronavirus Dative Alternation ESP practical science experiments elective subject Killer Cells NAKAMURA; Seikou Drug Discovery Minoru; OZEKI metabolic indexes Erina SATO conference Atopic Dermatiitis Hisashi MATSUDA; Hisashi Alzheimer’s Disease Furukawa; Shoei NOGUCHI; Ayako Teaching OUCHI: Yuri Gardens YOSHIKAWA; Masayuki Literary Criticism Cultural Properties OTANI; Arika Cooperative Learning Water Systems the manual booklets EFL Rat Basophilic Leukemia Cells (RBL-2H3) Inner World FOONG; Anthony FW SF8-Assessment Scores glycemic index Edwin Drood Kyoto Gardens Seiji; SHIMOSATO Conferences Science English NAKAI; Hisao metalanguage Inpatient Violence relevance and assessment sensitivity of tests MIKAMI: Hiroshi Immunoglobulin-A Monitoring grammar teaching reishi ITO; Ken accuracy Salivary Cortisol Mini Review Cytokines communicative competence SATO; Noriko Scientific English English Beta-Endorphins AIURA; Satoshi Emotion and Behavior HASAGAWA; Keito MATHEWS; Cy Fiction Quality of Life shying away from science Cortisol picture description task teien Bleak House gastrointestinal disorders multiple choice Epidemiologic Study Shinno-san OSCE English program Ganodrema lucidum KAMADA; Masao food labels KONISHI; Nami Preparatory education prior to study abroad writing activity JENKINS; Judge Pamela Depression Treatment NISHIKAWA; Tetsu KOBAYASHI; Yasuna Outer World Japanese Cedar Pollinosis NAKAMURA; Tsuyako KITADE; Tatsuya HONJO; Michio Cissus sicyoides Communication Skills Nutrient Functions Claims HIBINO; Kenichi single-product MATSUNO; Hikari NOJIMA; Keisuke CRESPO; David IMAI; Chizu TEZUKA; Osamu FUJIWARA; Yumi oral presentation niwa Cognitively Impaired Elderly HATTA; Kanji SUGAWARA; Kaoru obesity medication counseling Internet-Use Tendency written affirrmative feedback Flavonoids smoking cessation ITABE; Hiroyuki English for Special Purposes Chin-Don Therapy Brazilian Herbal Medicine Environmental Carbon Dioxide Concentration Pharmacy Japanese pharmacy students continuous publication type-2 diabetes XU; Fengming TAKESHIM;A Shigeo EFL 1. English Teaching Global Warming Airborne Pollen Levels Triage Nurses KOBAYASHI; Aya REE elementary school students Dickens